International standards and recommended practices
Subtitle: Facilitation. Annex 9 to the convention on international civil aviation
Edition: 2d ed. incorporating amendment 1. Effective date, 1 March 1953.
Publisher: International civil aviation organization
Published: 1953
Place of publication: Montreal
Language: eng
Number of pages: 21
Other titles: Aeronautics, Commercial.
Notes: Cover-title.

Kept up to date by supplements.